Hawaii weather in April 2018

  • 27°C maximum daytime temperature in April in Hawaii (Honolulu, Oahu)27
    27°C max day temperature
  • 8 hours of sunshine per day (64% of daylight hours) in April in Hawaii8
    8 hours of sunshine per day
  • 10 days with some rainfall in April in Hawaii (Honolulu, Oahu)10
    10 days with some rainfall
  • 19°C minimum night-time temperature in April in Hawaii (Honolulu, Oahu)19
    19°C min night temperature
  • 13 hours of daylight per day in April in Hawaii (Honolulu, Oahu)13
    13 hours of daylight per day
  • Low heat & humidity in April in Hawaii (Honolulu, Oahu)L
    Low heat & humidity
  • 16 mm monthly rainfall in April in Hawaii (Honolulu, Oahu)16
    16 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in April in Hawaii (Honolulu, Oahu)11
    11 (Extreme) UV index
  • 24°C sea temperature in April in Hawaii (Honolulu, Oahu)24
    24°C sea temperature

Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Hawaii in April. Check more long-term weather averages for Hawaii in April before you book your next holiday to Hawaii in 2018. The April weather averages shown above are for Honolulu, Oahu.

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Guide to Hawaii weather in April

The average maximum daytime temperature in Hawaii in April is a warm 27°C (81°F) with low heat & humidity. The average night-time temperature is usually a comfortable 19°C (66°F). There are usually 8 hours of bright sunshine each day, which represents 64% of the 13 hours of daylight.

Expect 16mm (0.6 inches) of rainfall across the whole of April with 10 days with some rain falling. Maximum UV levels will be extreme (11 UV index) at midday when the skies are clear.

The average sea temperature in and around Hawaii in April is 24°C (75°F).

The weather in Hawaii in April is represented by Honolulu, Oahu.

Hawaii sunrise & sunset times for April 2018

Browse the sunrise & sunset times for Hawaii in April 2018. Select a month to view Hawaii sunrise & sunset times for the next twelve months. The Hawaii sunrise & sunset times shown below are for Honolulu, Oahu.


Date Sunrise times Sunset times
Sunday, 1st April 2018 06:24 18:46
Monday, 2nd April 2018 06:23 18:47
Tuesday, 3rd April 2018 06:22 18:47
Wednesday, 4th April 2018 06:22 18:47
Thursday, 5th April 2018 06:21 18:48
Friday, 6th April 2018 06:20 18:48
Saturday, 7th April 2018 06:19 18:48
Sunday, 8th April 2018 06:18 18:49
Monday, 9th April 2018 06:17 18:49
Tuesday, 10th April 2018 06:16 18:49
Wednesday, 11th April 2018 06:15 18:50
Thursday, 12th April 2018 06:15 18:50
Friday, 13th April 2018 06:14 18:50
Saturday, 14th April 2018 06:13 18:51
Sunday, 15th April 2018 06:12 18:51
Monday, 16th April 2018 06:11 18:51
Tuesday, 17th April 2018 06:10 18:52
Wednesday, 18th April 2018 06:10 18:52
Thursday, 19th April 2018 06:09 18:52
Friday, 20th April 2018 06:08 18:53
Saturday, 21st April 2018 06:07 18:53
Sunday, 22nd April 2018 06:07 18:53
Monday, 23rd April 2018 06:06 18:54
Tuesday, 24th April 2018 06:05 18:54
Wednesday, 25th April 2018 06:04 18:55
Thursday, 26th April 2018 06:04 18:55
Friday, 27th April 2018 06:03 18:55
Saturday, 28th April 2018 06:02 18:56
Sunday, 29th April 2018 06:02 18:56
Monday, 30th April 2018 06:01 18:56
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